I got this service manual via eBay. I do not own an original, just a photocopy.
Most of the text is in German, but the parts diagrams & lists are in English, French, German, Italian & Spanish ( I think !)
Clicking on any of the small pages below, will open up a new explorer/navigator/opera window containing a larger ( approx 100K ) version.

I don't think Omega will have a problem with me reproducing these pages on the internet. They are good enough quality that they can be used, but not so good that people can copy, print & sell them as originals.
I have written this page to share the limited knowledge & information I have. Please don't abuse me, my work or other peoples pictures. It's not a nice thing to do !

Finally, It pisses me off that I have to write a disclaimer like this !